Beats per Minute is the Dependent Variable because it can change.
the number of heart beats is 300 beats per minute
The number of heart beats 300 beats per minute.
A cat's heart beats twice as fast as a human heart, at 110 to 140 beats per minute.
A hamsters heart beats close to 450 beats per minute.
Heart rate is the number of times the heart beats per minute. It is usually recorded as bpm, which stands for "beats per minute".
A cat's heart beats 120 times a minute when resting and 240 beats a minute when active. In general, smaller animals have a quicker heart rate than larger ones.
Shrews live a short, but busy, life, the heart rate can be 1000 beats/minute. Few live longer than 1.5 year.
A giraffe's heart rate is around 65 beats per minute.
Youe heart beats aboute 100 times per minute.
Normally a human heart beats 72 times in a minute. 60 to 80 beats are normal beats/minute in the human body.
90 to 100. Got it from Ripley's Believe It or Not.The human heart beats between 60-100 beats per minute
The heart rate of baby is about 90 beats per minute.